U2976 Engine Trouble Code
Meaning of U2976 engine trouble code is a kind of network trouble code and U2976 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,140 and you can't do it yourself unless you're an experienced mechanic.
U2976 Fault Symptoms :
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If one of these reasons for U2976 code is occuring now you should check U2976 repair processes.
Now don't ask yourself; What should you do with U2976 code ? The solution is here : |
U2976 Possible Solution:
Power Steering Pressure (PSP) Switch Malfunction In Key On, Engine Off Self-Test, this DTC indicates the PSP input to the PCM is high. In Key On, Engine Running Self-Test, this DTC indicates that the PSP input did not change state. Steering wheel must be turned during Key On, Engine Running Self-Test PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged. |
U2976 Code Meaning :
U | 2 | 9 | 7 | 6 |
---|---|---|---|---|
OBD-II Diagnostic Network (U) Trouble Code For Engine | Fuel And Air Metering (Injector Circuit Malfunctions Only) | Injector Circuit Malfunction - Cylinders | Cylinder 10 Contribution/balance Fault | Ignition Coil A Primary/Secondary Circuit Malfunction |
The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.
U2976 OBD-II Diagnostic Network (U) Trouble Code DescriptionU2976 engine trouble code is about Ignition Coil A Primary/Secondary Circuit Malfunction.Main reason For U2976 CodeThe reason of U2976 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders. |
U2976 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.